use stdin for xymon/hobbit message (allows larger messages)
new version (1.2.12-1)
no -y option on direct invocation of aptitude-robot

use aptitude-robot-session for all-automatic runs
do not support abbreviation of command line options

This contradicts the documentation in that all options not explicitly
mentioned in the man page are meant to be passed directly to aptitude.
Specifically, the option -s would trigger --show-cmd and not be passed
on to aptitude, where it is equivalent to --simulate.
new version 1.2.13-1
Merge branch 'master' of github.com:elmar/aptitude-robot
merge 33e1684ac1c4988016a11af435113cc50478cfde properly into Debian build